top of page
NEW LOGO_REVERSED.ai.jpg

Muis Windows & Doors Inc. - Your Reliable Choice

Windows and Doors for Every Need

A family owned business located in Dunnville, Ontario that offers quality Northstar products and professional installs for all your window and door needs.

_DSC1295_2.jpg
NS24_Cobourg Twilight_EC Builders_November 2024_DSC0946 edit.jpg

Professional Installations

At Muis Windows & Doors Inc., we are committed to providing professional installations and exceptional service for all your window and door requirements. Northstar windows are a high quality vinyl window that offer a lifetime warranty.

IMG_3099.jpeg

Renovation & New Construction

_DSC1303_2.jpg

Wether you are renovating your home and need window replacements or building a new home or addition, we work with our customers to meet their needs.

Explore Our Work

Our Installations

At Muis Windows & Doors Inc., we take pride in showcasing our successful installations and satisfied customers.

bottom of page